| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.728 | 20/6:14.560 |
| 2 | 3 | 17.595 | 20/6:03.230 |
| 3 | 4 | 22.272 | 19/6:11.102 |
| 4 | 4 | 19.647 | 19/6:11.649 |
| 5 | 4 | 18.735 | 19/6:08.513 |
| 6 | 5 | 18.019 | 19/6:04.154 |
| 7 | 5 | 21.715 | 19/6:11.073 |
| 8 | 4 | 17.333 | 19/6:05.854 |
| 9 | 4 | 18.179 | 19/6:03.582 |
| 10 | 4 | 17.613 | 19/6:00.688 |
| 11 | 4 | 17.753 | 20/6:17.435 |
| 12 | 4 | 25.797 | 19/6:09.528 |
| 13 | 4 | 22.574 | 19/6:14.095 |
| 14 | 4 | 20.308 | 19/6:14.935 |
| 15 | 4 | 17.430 | 19/6:12.017 |
| 16 | 5 | 25.621 | 19/6:19.191 |
| 17 | 5 | 18.541 | 19/6:17.608 |
| 18 | 4 | 18.157 | 19/6:15.796 |
| 19 | 3 | 17.828 | 19/6:13.845 |